baber/WOPTO huggingface dataset:
Patent JP-H04304044-A (JP)
Title: Timing signal distribution system
Inventor: KAWABATA MITSURU
IPC: H04B10/2507
Filed: 1991-03-31
Abstract: PURPOSE:To prevent degrading of quality of a data signal in a subscriber transmission system by using an extracted timing signal for an input waveform shaping circuit use timing signal and a timing output signal of an optical subscriber system two-way transmitter. CONSTITUTION:A data signal fed to an optical transmitter 2 is a data signal DATA2 outputted from a terminal interface device 3 and a timing signal is a timing signal CLK1 extracted by an optical receiver 1. Thus, the characteristic of the waveform shaping timing signal CLK1 inputted to the optical transmitter 2 is not effected by a jitter production cause in the terminal interface device 3 and depends almost on the timing extraction characteristic of the optical receiver 1. Thus, the timing signal CLK1 with less jitter and having no high frequency noise is used to implement waveform shaping to the data signal DATA2, then the data signal with less jitter is generated.
Patent JP-H08263981-A (JP)
Title: Semiconductor memory
Inventor: SHIMIZU KOJI
IPC: G11C11/41
Filed: 1995-03-28
Abstract: PURPOSE: To reduce current consumption and operation time in a semiconductor memory which controls write-operation by detecting an address change. CONSTITUTION: When there is write-operation, a write control circuit 24 writes the write data WD held in a data input buffer 22 into a memory cell, and at the same time a write data holding control circuit 30 holds the write data WD in an output data buffer 23. Although a read control circuit 25 when there is read-operation in the page mode cycle starts read-operation when an address change detection signal from an address change detection circuit 17 is inputted, it starts read-operation by a read starting signal prepared based on the logic of the row address strobe signal bar RAS when no address change detection signal is inputted for a certain period of time. When no column address changes, the data is not read out of the memory cell.
Patent JP-S63258776-A (JP)
Inventor: MIZUNO KEIICHIRO
IPC: B65D81/07
Filed: 1987-04-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04303876-A (JP)
Title: Waste toner recovering device for image forming device
Inventor: TATSUMI KENZO
IPC: G03G21/10
Filed: 1991-03-30
Abstract: PURPOSE:To uniformly recover waste toner extending over the whole area of the inside of a discharged toner recovering container without giving vibration to the waste toner recovering container. CONSTITUTION:The discharged toner recovering container 28 for housing the toner which is eliminated from the surface of a photosensitive body 1 by a cleaning blade 14 and carried by a discharged toner forcible carrying member 22 in a horizontal carrying tube 21 is provided in a developing device 6. Then, a tube 27 for carrying the discharged toner is inserted in the container 28. Besides, plural aperture holes 29A1-29An for making the toner drop are provided along the shaft direction of the tube 27 at the lower part of the tube 27.
Patent JP-S5463245-A (JP)
Title: Internal failure detector of induction electric equipment
Inventor: TAKAGI TOSHIO
IPC: H02H7/04
Filed: 1978-07-31
Abstract: PURPOSE: To simply form a detection coil by utilizing the constitution parts of an induction electric equipment such as its internal body and the like.  
     CONSTITUTION: A detection loop is formed by upper and lower pairs of fastener 7, (8) and 9, (10) which fasten the upper and lower yokes of iron core C of a rectangle framework to the direction of layers, fastening bolts 11 and 12, and multiple number of connecting bolts 13 (14) arranged around the iron core C and connecting the upper and lowe fasteners 7, (8), 9, (10), and insulating washers 15a, 15b are inserted, for example, to the screwed in parts of the fasterning bolts 11 and connecting bolts 13 to form terminal parts whereby a potential is induced in the detection loop when partial short circuit occurs in a cylindrical winding 16 at the location off the axial center 0 thereof. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59220431-A (JP)
Title: Mounting structure of resin-formed parts
Inventor: MAEDA AKIRA
IPC: F16B5/12
Filed: 1983-05-27
Abstract: PURPOSE:To prevent corrugated deformation and adhesion debonding by fixing a retainer plate provided with a flange holder on a mounting flange at least on the upper side. CONSTITUTION:A molding 1 is fixed on a retainer plate 3, and it is made possible to securely widen a bonding area formed with a panel material P by making use of this retainer plate 3. Accordingly, it is possible to securely mount the molding 1 on the panel material P. And, even if the molding 1 is expanded or contracted in this lengthwise direction, a mounting flange 2 slides within a flange holder 4, allowing such expansion or contraction. Hereby, it is possible to avoid the corrugated deformation and adhesion debonding of the molding 1 due to any expansion or contraction.
Patent JP-H06305165-A (JP)
Title: Driving device of dot printing head
Inventor: HANAWA SATOYUKI
IPC: B41J2/51
Filed: 1993-04-21
Abstract: PURPOSE:To fasten the return time of wire displacement, to achieve the stability of following and to increase a printing speed by controlling the drive timing of a first dot by the drive system of a dot printing head. CONSTITUTION:Two printing start pulses 1(101),2(102) having the same cycle and different by the rising delay time (t) of wire displacement are respectively generated by printing start times 10,11 and either one of them is judged by a start pulse selection circuit 13 on the basis of the latch result of a data latch circuit 14 judging whether a next dot is a first dot or a continuous dot. On the basis of this judgment, the cycle of the first dot is controlled and the malfunction due to the rising relay of the wire displacement of a printing head is prevented to enhance following properties. Further, the printing blur accompanied by the reduction of printing force of a second dot due to the malfunction of the first dot is improvided.
Patent JP-S60258937-A (JP)
Title: Manufacture of wiring structure
Inventor: HONMA YOSHIO
IPC: H01L23/522
Filed: 1985-05-02
Abstract: PURPOSE:To form a wiring structure in which a length between the centers of connection parts of adjacent upper and lower wirings can be exceedingly reduced easily with high accuracy by contriving a structure in which plural connection parts are included in one aperture for connection. CONSTITUTION:An aperture for connection 34 is formed on an insulating layer 33 which covers a lower wiring 32 present on a semiconductor substrate 31. The aperture 24 desirably has sufficiently wide width WA and it includes two connection parts 39A and 39B. An inverted pattern of upper wiring is formed by a liftoff material 37 such as PIQ resin and photoresist and it is coated with a conductive layer for upper wiring 35. The substrate is immersed in an etching solution to remove the conductive layer 35 on the liftoff material 37. A length L between the centers of adjacent connection parts is limited only by WA, WB and S. As WA, WB, S are limited only by the accuracy of upper wiring pattern, L can be reduced.
Patent JP-S59220052-A (JP)
Title: Manufacture of frame for motor
Inventor: GOTOU TOORU
IPC: H02K5/18
Filed: 1983-05-27
Abstract: PURPOSE:To simply manufacture a frame for a motor and to improve the external appearance of the frame by integrally forming a plurality of fins with a metal plate, and spot welding it to a frame body. CONSTITUTION:Fins 12 are formed by bending and folding a metal plate 11 at several positions. Then, it is attached to the outer periphery of a frame body 13 which is previously formed in a cylindrical shape. Common electrodes 14, 15 are respectively disposed on the outer surface of the body 13 and the bent part 16 of the plate 11, pressurized and electrically energized to sequentially spot weld the bent part 16 between the fins 12 at every two rows. In this manner, a frame for a motor having heat sink films 12 is obtained.
Patent JP-S5617822-A (JP)
Title: Pipe for transporting powder
Inventor: SHIMODA KIYOSHI
IPC: B65G53/52
Filed: 1979-07-25
Abstract: PURPOSE: To reduce the wear of a curved pipe portion, by providing an expanded pipe portion upstream to the curved pipe portion.  
     CONSTITUTION: An expanded pipe portion 3 with a diamter larger than a basic diameter is provided within 15m upstream to a curved pipe protion 2 to increase the cross-sectional area of a pipe. The flowing velocity of air for transporting powder 4 is reduced in the expanded pipe portion 3. As a result, the speed of the powder 6 is decreased and the wear of the wall of the curved pipe portion 2 is effectively reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58211231-A (JP)
Title: Information processing system
Inventor: YOSHIZAWA KAZUTOSHI
IPC: G06F13/36
Filed: 1982-06-01
Abstract: PURPOSE:To reduce the number of wirings, by providing an address corresponding information input terminal on a memory LSI for transferring data to an MPU, and a peripheral control LSI, setting its terminal to ''1'' or ''0'', and transferring the address information through a data bus by the MPU in accordance with it. CONSTITUTION:LSIs 5-1-5-8 are connected to a microprocessor MPU through a control bus 2 and a data bus 3, and address corresponding information input terminals CA1-CA3 are provided on these LSIs 5-1-5-8, respectively. ''0'' or ''1'' is inputted to these input terminals CA1-CA3, as address corresponding information, and they are classified separately. Also, one selecting signal line 8 is connected to the processor MPU, and a selecting signal is sent out to all the LSIs 5-1-5-8. By this signal, a name data is inputted from the bus 3, and in accordance with its name data, the address information is transferred to each LSI 5-1-5-8 through the bus 2. Subsequently, coincidence of the address information is detected by a comparing circuit of each LSI 5-1-5-8, and the subsequent data is transferred.
Patent JP-S63259886-A (JP)
Title: Controller for selection of source program
Inventor: NARUI JOSHI
IPC: G11B15/087
Filed: 1987-04-16
Abstract: PURPOSE:To quickly select the source programs recorded on a magnetic tape by adding a pseudo number to the driving direction of the tape based on the reel revolution signal. CONSTITUTION:The reel revolution signal corresponds to the reel revolving position and therefore the count value of such reel revolution signals can be used to show the absolute address of each part of a magnetic tape. For instance, the count value is set at 0 at the initiation of the tape and then increased sequentially toward the termination of the tape every time a reel revolution signal is detected. When a desired music is called, a pseudo number (x) or a music number to be converted into the number (x) is inputted from outside. Then a comparator compares the input value (x) with the count value N and the FF or the REW is continued until N=x is obtained. The FF or the REW is temporarily stopped at a time point when N=x is obtained and the PLAY is started at this position. In such a way, the source programs recorded on the magnetic tape can be quickly selected.
Patent JP-S5621743-A (JP)
Title: Device for slanting tool receiving cylinder in tool storing magazine
Inventor: MURAKAMI KUNIO
IPC: B23Q3/157
Filed: 1979-07-24
Abstract: PURPOSE: To permit a tool receiving cylinder to be slanted and returned securely and rapidly by providing a piston rod in a hydraulic cylinder provided on a tool exchanging position in a tool storing magazine with an erecting and laying-down member for slanting and returning said tool receiving cylinder.  
     CONSTITUTION: On lower end of a housing 1 provided on the left wall, etc. in spindle head of machining center is mounted a tool exchanging arm 2 to be reversibly turned about a pivot 3 and slide along the axis thereof. A rotary disk 4 of a tool storing magazine M is rotatably supported on a horizontal index rotary shaft at right angle to a rotary shaft 3 of a machine tool. Also, the left half of a intermediate lever 18 is mounted on the upper surface of a fixture 17 to be allowed to turn only clockwise. Further, when a piston rod 16 in a hydraulic cylinder 15 is in the lower dead point (a), the left end 22a of a return lever 22 of a erecting and laying-down member 20 is right below a pin 25 for pushing a tool receiving cylinder 5. Thus, the member 20 can be quickly and securely slanted and returned. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000279545-A (JP)
Title: Sprinkler fire extinguishing equipment
Inventor: AOKI MITSUNAMI
IPC: A62C35/64
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent a sprinkler head, etc., from being damaged by frozen expansion of pressurized water by providing an elastic member compressed by expansion of the pressurized water in a sprinkler pipe. SOLUTION: The elastic member 6 provided on a step part in the upper part of a head connecting part 4 in a down coming pipe 1 is formed into a cylindrical shape and formed to have such a dimension that the length is approximately the same as the down coming pipe 1 and the outside diameter is equal to the down coming pipe 1. A columnar hollow part is set to a part for passing firewater at fire and the diameter of the hollow part is appropriately set so as to provide sufficient discharge rate from the sprinkler head 2. The elastic member 6 is to absorb the volume expansion caused by the freezing of the pressurized water filling the sprinkler pipe S, namely, to be contracted by the expansion of the pressurized water, and composed of resin such as rubber foam or urethane.  When the pressurized water is frozen, the volume of the pressurized water is expanded therewith, however, the elastic member 6 is contracted by the volume expansion to absorb the portion of the volume expansion of water.
Patent JP-S5731126-A (JP)
Title: Condenser electrode coated with insulated terminal
Inventor: DEIBITSUTO GUREN SHIYOU
IPC: H01G4/32
Filed: 1981-06-19
Abstract: A roll section for an electrical capacitor comprises a wound composite of alternate strips of polypropylene and aluminum foil with narrow bands of a dielectric coating along the longitudinal edges of the aluminum strips. The coated edges may also be folded for optimum results.
Patent JP-H07300039-A (JP)
Title: Rear seat for vehicle
Inventor: MATSUDA KOJI
IPC: B60N2/36
Filed: 1994-05-06
Abstract: PURPOSE:To provide a rear seat for a vehicle capable of easily performing work of loading/unloading a cargo to/from a back surface of a seat back in the rear seat. CONSTITUTION:In a rear seat 1 for a vehicle wherein a trunk room side communicates with a car room side in a condition that a seat back 2 of the rear seat 1 is brought down to the front, rollers (rolling body) 3 are arranged rollably at least in a vehicle longitudinal direction in a back surface 2a of the seat back 2, to protrude partly these rollers 3 from the back surface 2a of the seat back 2.
Patent JP-S5521838-A (JP)
Title: Method of manufacturing thin film cell of metallic halogen
Inventor: MASUKAWA YUKIHISA
IPC: H01M6/18
Filed: 1978-08-03
Abstract: PURPOSE: To improve workability and enclosing ability by pressing and enclosing the edge parts of a cell with each edge part of a current collector made up to air- tight and conductive plastic film through the pressure-sensitive bonding agent.  
     CONSTITUTION: Pressure-sensitive film shaped adhesives or pressure sensitive double-sided adhesive tape 3 having adhesive layers on both sides of a macromolecule substrate such as polyester, etc. is placed in the form of a frame on the edge part of a halogen electric cell composed of an anode active material, a cathode active material 5 and a separator 6. Then these adhesives are held by the edge part of both an anode current collector 1 of the air tight, conductive plastic film which can not be penetrated by halogen gas composed of carbon containing polymer and a cathode current collector 2. Then the cell is enclosed by pressing the edge part of the current collectors of both electrodes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000286191-A (JP)
Title: Projection aligner, exposure method, and device- manufacturing method
Inventor: OTA KAZUYA
IPC: G03F7/20
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a projection aligner and an exposure method for improving exposure accuracy by correcting distortions and errors of an image, and a method for manufacturing devices. SOLUTION: A reticle holder RH of this projection aligner is provided with a reticle surface deformation mechanism RT, the distortion of an image which is transferred onto a wafer via a projection optical system is measured by a measurement means, a suction pin 37 is driven at a part, where distortion is being generated on the pattern surface of a reticle R retained by the reticle holder RH, and the reticle R is deformed in the direction of the Z axis.
Patent JP-S5319736-A (JP)
Title: Priority level determination and its unit
Inventor: OONO NAOYA
IPC: G06F9/48
Filed: 1976-08-06
Abstract: PURPOSE: To determine an internal priority level in the next period by the degree of CPU service to every program which is examined at every fixed period and a given external priority level. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04322937-A (JP)
Title: Automatic tool changer
Inventor: HIRAMOTO KAZUYUKI
IPC: B23Q3/157
Filed: 1991-04-24
Abstract: PURPOSE:To provide an automatic tool changer that is compact in terms of mechanical structure and excellent in tool storage efficiency in a tool magazine. CONSTITUTION:Plural pieces of hole 26, where a cutting part of each tool is passable, are installed in a magazine base 25, a pot 11 holding the tool is stored in this hole 26 free of detachment. The pot 11 is held by a pot holder 34 from the side of a tool shank, while it is hitched by a hook member 36, thereby extracting the tool to the shank side. Thus the tool is constituted so as to make it travel between each storage position and the specified tool change position with the pot 11 and the pot holder 34 in combination as one body.
Patent JP-H10279828-A (JP)
Title: Pearl pigment with high interference color effect and its production and use
Inventor: NOGUCHI TAMIO
IPC: C09D11/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a pearl pigment which is excellent in gloss and interference power, has high refractive index and surface smoothness, and exhibits a high interference color effect by forming a metal oxide coating layer mainly comprising titanium oxide and contg. Ca and Mg on the surface of a flaky substrate and to obtain a process for producing the same. SOLUTION: This pigment comprises a flaky substrate coated with a metal oxide layer. The oxide layer has a high refractive index, contains Ca and Mg at least partly in the form of a titanate, and has a low porosity due to the effect of Ca and Mg compds. as sintering assistants. The flaky substrate is pref. selected from among natural muscovite and sericite, flaky synthetic mica, glass flakes, etc., and has a size of 200 μm or lower and an average thickness of 1 μm or lower. The substrate is suspended in water, and the suspension is heated to 70-80 deg.C, mixed with a Ca salt and an Mg salt, and dropped together with sodium hydroxide into an aq. mixed soln. contg. Ti ions at a pH of 1.5-2.5. The resultant solid is filtered and baked.
Patent JP-H07301479-A (JP)
Title: Icemaking unit for refrigerator with deep freezer
Inventor: YOSHIMURA KAZUSHI
IPC: F25B21/02
Filed: 1994-05-06
Abstract: PURPOSE:To provide an icemaking unit in which the containing space of frozen food in a deep freezing chamber is widely obtained and which can be concentrated compactly as an automatic icemaking unit in the unit for a refrigerator with a deep freezer having the deep freezing chamber and a cold storage chamber. CONSTITUTION:A refrigerator with an icemaking unit has a deep freezing chamber 1 and a cold storage chamber 2 and feeds cold gas in the freezing chamber into the storage chamber via a cooling duct 5, and comprises an icemaking chamber 13 in the storage chamber, an icemaking tray 14 contained in the chamber 13, a Peltier element 12 so installed that a heat absorber is disposed at the icemaking chamber and a heat radiator is disposed at the duct 5 side to cool to freeze in the icemaking chamber by the heat absorbing operation of the element.
Patent JP-S5619142-A (JP)
Title: Arithmetic control system
Inventor: SUZUKI OSAMU
IPC: G06F7/00
Filed: 1979-07-25
Abstract: PURPOSE: To enable initializing effectively with a simple method when the control information is set to the control register, by providing the initializing set which initializes the arithmetic output data register and the arithmetic input data register.  
     CONSTITUTION: The system is provided with the arithmetic result register 1 to which the operation output data is set, a plurality of multiplicand registers 2, multiplication register 3 and control register 4 to which the control data is set, and the write signal from the signal line l and the control information are added to the register 4. Further, the multiplexers 5W7 are connected to the registers 1W3, and the write signal and the data are input to the multiplexers 5W7. Further, all 0 data is input to the multiplexers 5W7, the control information is fed to the register 4, the signal line l is taken as 1, the control information is set to the register 4, and 0 data is input to the multiplexers 5W7 with 1 on the signal line l at the same time, to effectively initialize the registers 1W3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5217865-A (JP)
Title: Digital timer
Inventor: MATSUMOTO AKIO
IPC: G04C23/22
Filed: 1975-07-31
Abstract: PURPOSE: A high quality multioperation digital timer with time setting dial driven rotationally by the rotation strength of synchronized motor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000286403-A (JP)
Title: Split photodiode
Inventor: OIZUMI MITSUHIRO
IPC: G11B7/13
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a split photodiode of a structure, wherein the optical response characteristics of the photodiode are enhanced, the generation of noise is reduced and is in a state in which incident light is received in the light-receiving surface of the photodiode can be detected with high accuracy. SOLUTION: Four quadrangular photodiodes are formed from a split photodiode 1 aggregate- constituted, in such a way that its sides are brought into contact opposingly to each other and the whole photodiode 1 is formed into a quadrangle, the vicinities of the outer peripheral edge sides of the phtodiode 1 are provided symmetrically to the sides coming into contact opposedly to each other of the photodiodes, the nonlight-receiving region of the light-receiving surface of the photodiode is cut off from light-receiving surface a triangular notch parts 5Aa, 5Ba, 5Ca and 5Da, photodiodes 1As to 1Da are respectively formed from the photodiodes, an incident laser beam into the light-receiving surface of the photodiode is not received at all, a reduction in the optical response characteristics of the photodiode due to a P-N junction capacitance of the photodiode at the region,  where does not contribute to the photoelectric conversion of the photodiode, of the phtodiode and a reduction in the S/N ratio due to the generation of noise are reduced, the optical response characteristics are enhanced, the generation of the noise is reduced and detection of a state in which indident light is received in the light-receiving surface of the photodiode with high accuracy becomes possible.